WID-SEC-W-2025-2007

Vulnerability from csaf_certbund - Published: 2025-09-09 22:00 - Updated: 2026-01-05 23:00
Summary
Xen: Mehrere Schwachstellen
Severity
Hoch
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Xen ist ein Virtueller-Maschinen-Monitor (VMM), der Hardware (x86, IA-64, PowerPC) für die darauf laufenden Systeme (Domains) paravirtualisiert.
Angriff: Ein Angreifer kann mehrere Schwachstellen in Xen ausnutzenEin Angreifer kann mehrere Schwachstellen in Xen ausnutzen, um einen Denial-of-Service-Angriff durchzuführen, Informationen offenzulegen oder Berechtigungen zu erweitern.
Betroffene Betriebssysteme: - Sonstiges - UNIX
CVE-2025-27466
CVE-2025-58142
CVE-2025-58143
CVE-2025-58146
CVE-2025-58144
CVE-2025-58145
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Xen ist ein Virtueller-Maschinen-Monitor (VMM), der Hardware (x86, IA-64, PowerPC) f\u00fcr die darauf laufenden Systeme (Domains) paravirtualisiert.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in Xen ausnutzenEin Angreifer kann mehrere Schwachstellen in Xen ausnutzen, um einen Denial-of-Service-Angriff durchzuf\u00fchren, Informationen offenzulegen oder Berechtigungen zu erweitern.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\n- UNIX",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2025-2007 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-2007.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-2007 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2007"
      },
      {
        "category": "external",
        "summary": "Citrix Security Advisory CTX695195 vom 2025-09-09",
        "url": "https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX695195"
      },
      {
        "category": "external",
        "summary": "Xen Security Advisory XSA-472 vom 2025-09-09",
        "url": "https://xenbits.xen.org/xsa/advisory-472.html"
      },
      {
        "category": "external",
        "summary": "Xen Security Advisory XSA-474 vom 2025-09-09",
        "url": "https://xenbits.xen.org/xsa/advisory-474.html"
      },
      {
        "category": "external",
        "summary": "Xen Security Advisory XSA-473 vom 2025-09-09",
        "url": "https://xenbits.xen.org/xsa/advisory-473.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2025:03172-1 vom 2025-09-11",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2025-September/022500.html"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2025:15547-1 vom 2025-09-12",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/KAPBZGS5JQBUMW6V3WHBZ5QLP344XCW6/"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2025-643CC72C6F vom 2025-09-15",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-643cc72c6f"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2025-7A1F93F58A vom 2025-09-15",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-7a1f93f58a"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2025-92EFB95906 vom 2025-09-16",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-92efb95906"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2025-873AD6DF70 vom 2025-09-22",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-873ad6df70"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2025:3797-1 vom 2025-10-27",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2025-October/023032.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2025:3798-1 vom 2025-10-27",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ESRIU5ARNMRDAA2U66HZEPCHIO4BPBFR/"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2025:3843-1 vom 2025-10-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2025-October/023077.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-6068 vom 2025-12-03",
        "url": "https://lists.debian.org/debian-security-announce/2025/msg00234.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:0012-1 vom 2026-01-05",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-January/023676.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Xen: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-01-05T23:00:00.000+00:00",
      "generator": {
        "date": "2026-01-06T08:35:30.152+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2025-2007",
      "initial_release_date": "2025-09-09T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2025-09-09T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2025-09-11T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von European Union Vulnerability Database und SUSE aufgenommen"
        },
        {
          "date": "2025-09-14T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von openSUSE aufgenommen"
        },
        {
          "date": "2025-09-15T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2025-09-16T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2025-09-22T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2025-10-26T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2025-10-28T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2025-12-02T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2026-01-05T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von SUSE aufgenommen"
        }
      ],
      "status": "final",
      "version": "10"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Fedora Linux",
            "product": {
              "name": "Fedora Linux",
              "product_id": "74185",
              "product_identification_helper": {
                "cpe": "cpe:/o:fedoraproject:fedora:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Fedora"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "Server 8.4",
                "product": {
                  "name": "Open Source Xen Server 8.4",
                  "product_id": "T046807",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:xen:xen:server_8.4"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003e=4.13",
                "product": {
                  "name": "Open Source Xen \u003e=4.13",
                  "product_id": "T046809"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003e=4.13",
                "product": {
                  "name": "Open Source Xen \u003e=4.13",
                  "product_id": "T046809-fixed"
                }
              },
              {
                "category": "product_version",
                "name": "XAPI",
                "product": {
                  "name": "Open Source Xen XAPI",
                  "product_id": "T046810",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:xen:xen:xapi"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003e=4.12",
                "product": {
                  "name": "Open Source Xen \u003e=4.12",
                  "product_id": "T046811"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003e=4.12",
                "product": {
                  "name": "Open Source Xen \u003e=4.12",
                  "product_id": "T046811-fixed"
                }
              }
            ],
            "category": "product_name",
            "name": "Xen"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "SUSE openSUSE",
            "product": {
              "name": "SUSE openSUSE",
              "product_id": "T027843",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:opensuse:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-27466",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T027843",
          "T046807",
          "74185"
        ]
      },
      "release_date": "2025-09-09T22:00:00.000+00:00",
      "title": "CVE-2025-27466"
    },
    {
      "cve": "CVE-2025-58142",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T027843",
          "T046807",
          "74185"
        ]
      },
      "release_date": "2025-09-09T22:00:00.000+00:00",
      "title": "CVE-2025-58142"
    },
    {
      "cve": "CVE-2025-58143",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T027843",
          "T046807",
          "74185"
        ]
      },
      "release_date": "2025-09-09T22:00:00.000+00:00",
      "title": "CVE-2025-58143"
    },
    {
      "cve": "CVE-2025-58146",
      "product_status": {
        "known_affected": [
          "T046810",
          "2951",
          "T002207",
          "T027843",
          "T046807",
          "74185"
        ]
      },
      "release_date": "2025-09-09T22:00:00.000+00:00",
      "title": "CVE-2025-58146"
    },
    {
      "cve": "CVE-2025-58144",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T027843",
          "T046809",
          "74185"
        ]
      },
      "release_date": "2025-09-09T22:00:00.000+00:00",
      "title": "CVE-2025-58144"
    },
    {
      "cve": "CVE-2025-58145",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T027843",
          "T046809",
          "74185"
        ]
      },
      "release_date": "2025-09-09T22:00:00.000+00:00",
      "title": "CVE-2025-58145"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.